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When the pitch of sound increases, which one of the following

June 1, 2025 by rawan239

When the pitch of sound increases, which one of the following increases?

Intensity

Loudness

Wavelength

Frequency

This question was previously asked in

UPSC NDA-2 – 2022

Download PDF Attempt Online

The correct answer is Frequency.

The pitch of a sound is determined by its frequency. A higher frequency corresponds to a higher pitch, and a lower frequency corresponds to a lower pitch.

Intensity is related to the amplitude of the sound wave and is perceived as loudness. Wavelength is inversely proportional to frequency for a constant speed of sound. Loudness is the subjective perception of sound intensity.

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